html,
body,
.login{
  height: 100%;
}
.login {
  display: flex;
  flex-direction: column;
}
header{
  width: 100%;
}
.main{
  background: #F5f5f5;
  width: 100%;
  flex: 1;
}
.login_pic{
    position: relative;
    /* width: 60%; */
    height: 500px;
    margin: 0 auto;
    width: 1200px;
    background-image:url(../images/login_bg.jpg);
    background-repeat:no-repeat;
    background-size:100% 100%;
}
.login_pic .login_table{
    position: absolute;
    float: right;
    width: 500px;
    background: #fff;
    top: 100px;
    right: 50px;
    border-radius: 8px;
}
.login_pic .login_table a{
    text-decoration: none;
}
.login_pic .login_table .to_regist{
    /* position: relative; */
    /* left: 120px; */
    /* top: 10px; */
    text-align: right;
    margin: 10px 10px 0 0;
    font-size: 10px;
    color: #333;
}
.login_pic .login_table .item-line{
    /* padding-left: 20px; */
    margin: 0 auto;
    padding: 30px 50px 0 50px;
    display: flex;
    align-items: center;
}
.login_pic .login_table .item-line label{
  width: 70px;
  text-align: right;
  padding-right: 10px;
    font-size: 18px;
    float: left;
    color: #333;
}
.login_pic .login_table .item-line input{
    height: 18px;
    width: 300px;
    padding: 10px;
}

.login_pic .login_table form .submit{
    background-image: url(../images/login_btn.png);
    width: 92px;
    height: 24px;
    background-position: -239px -50px;
    box-sizing: border-box;
    margin-left: 50px;
    border: none;
    outline:0;
}
.login_pic .login_table form>p{
    margin-left: 100px;
    font-size: 12px;
    color:rgb(172,164,176);
}
.login_pic .login_table .tip{
    margin: 30px 0 0 20px;
    text-align: center;
    margin-bottom: 30px;
    
}